Patents by Inventor Sang G. Kim

Sang G. Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9878348
    Abstract: A double-layer coating composition having improved sparkling effect, and a method of coating the same are provided. The composition includes a first coating, which reinforces the sparkling effect and contains a greater amount of Al particle; and a second coating, which reinforces chromaticity and contains a less amount of Al particle. The method includes applying a first coating on an article and applying a second coating thereon.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: January 30, 2018
    Assignee: Hyundai Motor Company
    Inventor: Sang G. Kim
  • Patent number: 9635682
    Abstract: A method of transmitting data by at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes ceasing all transmissions by the at least one AT during a duration corresponding to a duration used by an access node (AN) to transmit a superframe preamble, wherein the superframe comprises a plurality of physical frames.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: April 25, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Sang G. Kim, Young C. Yoon, Li-Hsiang Sun, Suk Woo Lee, Hobin Kim, Shu Wang
  • Patent number: 9300384
    Abstract: A method of transmitting subsequent sub-packets in a wireless communication system using a hybrid automatic request (HARQ) technique is disclosed. The method includes receiving feedback information from at least one receiving end, transmitting a transmit packet via at least one overhead channel, wherein the transmit packet includes information on carrier and antenna combination selected for subsequent transmission, and transmitting at least one sub-packet according to the selected carrier and antenna combination.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: March 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Sang G. Kim, Shu Wang, Young Cheul Yoon, Li-Hsiang Sun, Soonyil Kwon, Suk Woo Lee, Hobin Kim
  • Publication number: 20150189672
    Abstract: A method of transmitting data by at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes ceasing all transmissions by the at least one AT during a duration corresponding to a duration used by an access node (AN) to transmit a superframe preamble, wherein the superframe comprises a plurality of physical frames.
    Type: Application
    Filed: March 12, 2015
    Publication date: July 2, 2015
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang G. KIM, Young C. YOON, Li-Hsiang SUN, Suk Woo LEE, Hobin KIM, Shu WANG
  • Publication number: 20150175831
    Abstract: A double-layer coating composition having improved sparkling effect, and a method of coating the same are provided. The composition includes a first coating, which reinforces the sparkling effect and contains a greater amount of Al particle; and a second coating, which reinforces chromaticity and contains a less amount of Al particle. The method includes applying a first coating on an article and applying a second coating thereon.
    Type: Application
    Filed: October 31, 2014
    Publication date: June 25, 2015
    Inventor: Sang G. Kim
  • Patent number: 9008069
    Abstract: A method of transmitting data by at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes ceasing all transmissions by the at least one AT during a duration corresponding to a duration used by an access node (AN) to transmit a superframe preamble, wherein the superframe comprises a plurality of physical frames.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: April 14, 2015
    Assignee: LG Electronics Inc.
    Inventors: Sang G. Kim, Young C. Yoon, Li-Hsiang Sun, Suk Woo Lee, Hobin Kim, Shu Wang
  • Patent number: 8379606
    Abstract: A method and apparatus for randomizing access probes from co-located mobile terminals in order to reduce collisions is provided. By each mobile terminal or group of mobile terminals computing a random delay between a minimum delay value and a maximum delay value and using the random delay to delay the starting time of access probes, collisions between access probes from different mobile terminals may be reduced.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: February 19, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sang G Kim, Shu Wang, Young C Yoon, Suk Woo Lee, Li-Hsiang Sun, Hobin Kim
  • Patent number: 8358630
    Abstract: A method of transmitting subsequent sub-packets in a wireless communication system using a hybrid automatic request (HARQ) technique is disclosed. The method includes receiving feedback information from at least one receiving end, transmitting a transmit packet via at least one overhead channel, wherein the transmit packet includes information on carrier and antenna combination selected for subsequent transmission, and transmitting at least one sub-packet according to the selected carrier and antenna combination.
    Type: Grant
    Filed: February 5, 2007
    Date of Patent: January 22, 2013
    Assignee: LG Electronics Inc.
    Inventors: Sang G. Kim, Shu Wang, Young Cheul Yoon, Li-Hsiang Sun, Soonyil Kwon, Suk Woo Lee, Hobin Kim
  • Publication number: 20130010740
    Abstract: A method of transmitting subsequent sub-packets in a wireless communication system using a hybrid automatic request (HARQ) technique is disclosed. The method includes receiving feedback information from at least one receiving end, transmitting a transmit packet via at least one overhead channel, wherein the transmit packet includes information on carrier and antenna combination selected for subsequent transmission, and transmitting at least one sub-packet according to the selected carrier and antenna combination.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang G. KIM, Shu WANG, Young Cheul YOON, Li-Hsiang SUN, Soonyil KWON, Suk Woo LEE, Hobin KIM
  • Patent number: 8301078
    Abstract: A method for communicating data from a source to a destination using a plurality of relay stations in a wireless communication system is provided. The method comprises grouping the plurality of relay stations into at least one relay station group; receiving in a relay station group a subset of data transmitted from the source; sharing information between relay stations in the relay station group for forwarding to the destination the received subset of data transmitted from the source; determining a forwarding scheme for transmitting the received subset of data; and transmitting the received subset of data to the destination using the forwarding scheme.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: October 30, 2012
    Assignee: LG Electronics Inc.
    Inventors: Sang G. Kim, Ki-Dong Lee, Byung K. Yi
  • Patent number: 8223069
    Abstract: A method for acquiring positioning information includes receiving downlink data in a plurality of downlink slot frames, and receiving at a mobile terminal within one of the downlink slot frames, broadcasted global positioning system (GPS) orbital description data. The GPS orbital description data information relates to a first group of orbiting satellites within operable range of the base station (BS) providing the broadcasting of the GPS orbital description data. The method further includes performing GPS-based positioning for the mobile terminal based upon signaling received from a second group of a plurality of orbiting satellites in conjunction with the GPS orbital description data, such that at least one of the second group of the plurality of orbiting satellites is the same as some or all of the orbiting satellites of the first group.
    Type: Grant
    Filed: September 4, 2009
    Date of Patent: July 17, 2012
    Assignee: LG Electronics Inc.
    Inventors: Shu Wang, Sang G. Kim, Li-Hsiang Sun, Byung K. Yi, Jungwon Min
  • Patent number: 8200264
    Abstract: A method of providing delay information in a multi-antenna transmission system is provided. A time delay value is selected from a set of time delay values. A mobile station is informed of information related to the selected time delay value. The same data is transmitted from a first antenna and from a second antenna. The data is transmitted from the second antenna after the data is transmitted from the first antenna according to the selected time delay value. The time delay value is selected based on a deterministic method or a random method.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: June 12, 2012
    Assignee: LG Electronics Inc.
    Inventors: Sang G. Kim, Li-Hsiang Sun, Shu Wang
  • Patent number: 8134938
    Abstract: The present invention is related to controlling delay in a wireless communication system. The present invention includes receiving a signal from a plurality of base stations, measuring at least one signal delay of each of the plurality of base stations, reporting the measured at least one signal delay of each base station to a controller controlling the plurality of base stations, and receiving an adjusted signal from each of the plurality of base stations as a result of reporting the measured at least one signal delay, wherein each adjusted signal is received in a synchronous manner.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: March 13, 2012
    Assignee: LG Electronics
    Inventors: Byung K. Yi, Young C. Yoon, Li-Hsiang Sun, Shu Wang, Sang G. Kim
  • Patent number: 8134962
    Abstract: A method for advance allocation of one or more resources to a frame for a mobile communication terminal comprises transmitting resource allocation data in advance over several frames to allow for additional diversity in providing a mobile with resource allocation data.
    Type: Grant
    Filed: March 24, 2008
    Date of Patent: March 13, 2012
    Assignee: LG Electronics Inc.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Shu Wang, Sang G. Kim, Suk Woo Lee
  • Patent number: 8045524
    Abstract: A method for switching group assignment of an access terminal (AT) includes receiving a control message indicating a current group to which the AT is assigned and an assigned group to which the AT is to be switched, and decoding data in a next-received group interlace which corresponds to the assigned group.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: October 25, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang G. Kim, Young C. Yoon, Suk Woo Lee, Li-Hsiang Sun
  • Patent number: 7944808
    Abstract: A method for generating a transmission slot includes receiving a transmission slot that includes a plurality of data regions and a plurality of control regions, in which each of the data regions include digital spread spectrum data. The method further includes substituting each of the plurality of data regions with at least one OFDM symbol having variable duration, in which each of the at least one OFDM symbol has a cyclic prefix extension (CPE).
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: May 17, 2011
    Assignee: LG Electronics Inc.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Sang G. Kim, Hobin Kim
  • Patent number: 7924776
    Abstract: A method for providing an assignment acknowledgement is provided. The method comprises: decoding forward link control channel data blocks according to parameters provided by an overhead channel message; receiving forward link packet data at an access terminal (AT) via a data channel; identifying an offset which defines that a certain number of subpackets of the packet data have been transmitted before the assignment acknowledgement is to be transmitted; and transmitting the assignment acknowledgement according to the offset to indicate successful decoding of one of the control channel data blocks only if the packet data has not been acknowledged.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: April 12, 2011
    Assignee: LG Electronics Inc.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Sang G. Kim, Suk Woo Lee
  • Patent number: 7869402
    Abstract: A method of transmitting data via a control channel in a wireless communication system is disclosed. More specifically, the method includes transmitting a message including information on which control channel resources are used or unused, and transmitting data via the unused control channel which is allocated to at least one user, wherein the data is an added portion related to at least one sub-packet transmitted on a data channel.
    Type: Grant
    Filed: June 22, 2007
    Date of Patent: January 11, 2011
    Assignee: LG Electronics Inc.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Sang G. Kim, Shu Wang, Suk Woo Lee, Hobin Kim
  • Patent number: 7782807
    Abstract: Methods are provided for transmitting BCMCS in mobile broadband wireless cellular systems under development.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: August 24, 2010
    Assignee: LG Electronics Inc.
    Inventors: Young C. Yoon, Li-Hsiang Sun, Suk Woo Lee, Sang G. Kim
  • Patent number: 7778658
    Abstract: A mobile terminal for communicating with a network entity includes a RF module for communicating with the network entity, a display for displaying information to a user, a memory for storing data relating to operation of the mobile terminal, and a processor. The processor may be configured to adjust power control step size of the mobile terminal by receiving signal condition data from the network entity, and adjusting the power control step size based on the signal condition data. The mobile terminal may also be configured to operate with 1xEV-DO systems.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: August 17, 2010
    Assignee: LG Electronics Inc.
    Inventors: Young C. Yoon, Sang G. Kim, Shu Wang